Data-driven insights for local properties

📊 Environmental Assessment Report

This comprehensive report analyzes both flood risk and industrial pollution exposure for this property. The assessment combines multiple data sources including USGS elevation, FEMA flood zones, historical storm modeling, and EPA Toxic Release Inventory records.

🌊 Part 1: Flood Risk Analysis

Property Overview

This section shows the fundamental characteristics of the property, including its elevation above sea level, FEMA flood zone designation, and our calculated overall flood risk rating based on historical data and topographic analysis.

Address
711 SHOREACRES BLVD SHOREACRES 77571
Building Size
2,131 sqft
Total structure area from HCAD building records.
Elevation
8.12 ft
Height above sea level from USGS data.
FEMA Flood Zone
AE
High Risk - 1% annual chance with established base flood elevation
Overall Risk
High
Property flooded at 1.9ft depth. Risk based on flood depth at structure.

Risk Assessment Outputs

These detailed metrics show the technical outputs from our flood risk model. They include predicted water depths at the property during a 5000-year flood event and estimated flood damage based on USACE methodology.

Risk Rating
High
Flood Depth
1.88 ft ±0.5 ft
Depth of water above ground level.
Water Surface Elevation (WSE)
N/A
Water surface elevation data not available.
Area Inundated
N/A
Data not available
Nearest Bayou Stage
N/A
No nearby bayou within monitoring range
Depth-Damage Estimate (HCAD Valuation)
$0
Based on HCAD building value of $165,696 (2,131 sqft). Using U.S. Army Corps of Engineers depth-damage curves.
Depth-Damage Estimate (Neighborhood Comparison)
$0
No neighborhood valuation estimate available. Building exists (2,131 sqft) but no comparable neighborhood data found.
Analysis Method
COG Bathtub Model
Raster-based flood inundation query

Flood Simulation

This simulation shows whether the property would flood based on a 5000-year flood event with 3m (9.84ft) water level. Use the interactive tool to explore different scenarios.

⚠️ Property Would Be Flooded
Flood Depth: 1.88 feet
Severity: Minor

Adjust Flood Simulation

The analysis above uses default settings (5000-year flood, 3m/9.84ft water level). To explore different flood scenarios with interactive maps, return to the main tool:

Open Interactive Analysis Tool

Flood Risk Recommendations

Based on the property's flood risk profile, here are specific action items to consider.

  • This property is in a high-risk flood zone. Flood insurance is required for mortgages.
  • Consider flood mitigation measures like elevated utilities and flood vents.
  • Review the interactive flood simulator to understand how different rainfall events could affect this property.
  • Contact Harris County Flood Control District (HCFCD) for drainage projects and flood information.
  • Simulation shows flooding at current water level - review property drainage and consider mitigation.

🏭 Part 2: Industrial Pollution Exposure

Property Pollution Ranking
High
Higher pollution than 87% of Houston homes
This ranking compares pollution levels within 2 miles of this property against 10,000 randomly sampled Houston metro properties. Lower percentiles indicate higher pollution exposure.
Industrial Pollution Nearby (Last 10 Years)
3.88 million lbs
Extremely High
595.4x more than typical Houston property
≈ 194 dump trucks of chemicals within 2 miles
Total chemical releases from all industrial facilities within a 2-mile radius over the past decade (2014–2024). Data from EPA's Toxic Release Inventory tracking air, water, and land discharges.
💨 Air Pollution (Last 10 Years)
3.88 million lbs
Extremely High
805.5x more than typical Houston property
Chemicals released into the air from nearby facilities over 10 years. Includes both fugitive emissions (leaks, evaporation) and stack emissions (smokestacks, vents). May affect local air quality.
💧 Water Pollution (Last 10 Years)
566 lbs
High
Most Houston properties have none nearby
Chemical discharges to surface water (bayous, streams, drainage) from industrial facilities within 2 miles over the past decade. May impact local waterways and drainage systems.

❤️ Why It Matters

High chemical activity nearby can indicate industrial zones, truck traffic, or potential odor and noise issues. These factors may affect air quality, long-term property desirability, and neighborhood character. This data helps you understand the industrial footprint around your property.

🏙️ Houston Metro Benchmarks

Comparison with typical Houston properties (based on 10,000 randomly sampled homes). All measurements are for chemicals released within a 2-mile radius.

PeriodTotalAirWater
Typical Houston Property (2014-2024)6,524 lbs4,822 lbs0 lbs
This Property (2014-2024)3,884,736 lbs3,884,170 lbs566 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)2,011,400 lbs335,314 lbs51 lbs

📊 How This Property Compares to Houston Metro

Based on a random sample of 10,000 Houston properties, this chart shows the distribution of pollution levels across the metro area. The highlighted bar indicates where this property falls compared to other homes. Lower percentiles mean higher pollution exposure.

0-9thMost Polluted
9.9%
10-19th
10.1%
20-29th
9.9%
30-39th
10.1%
40-49th
9.7%
50-59th
10.2%
60-69th
6%
70-79th
5.8%
80-89th
4.3%
90-100thLowest Pollution
34.2%
Higher pollution than 87% of Houston homes
Each bar's width represents the percentage of Houston homes in that pollution range. This property ranks in the 10-19th percentile (top 15% most polluted).

Top chemicals released near this property (past 10 years):

tert-Butyl alcohol, Propylene, Ethylene, Methanol, Propylene oxide

View the full list of 57 chemicals below.

Chemicals Released (2014-2024, 10-Year Total) (57 chemicals)

#ChemicalCAS#Air (lbs, 10yr)Water (lbs, 10yr)Total (lbs, 10yr)
1tert-Butyl alcohol75-65-0750,524 lbs0 lbs750,524 lbs
2Propylene115-07-1560,029 lbs0 lbs560,029 lbs
3Ethylene74-85-1502,426 lbs0 lbs502,426 lbs
4Methanol67-56-1487,019 lbs55 lbs487,074 lbs
5Propylene oxide75-56-9293,670 lbs0 lbs293,670 lbs
6Ammonia7664-41-7265,454 lbs0 lbs265,454 lbs
7Acrylic acid79-10-7247,770 lbs0 lbs247,770 lbs
8Vinyl acetate108-05-4120,415 lbs0 lbs120,415 lbs
9Benzene71-43-2115,467 lbs0 lbs115,467 lbs
10Cyclohexane110-82-7102,600 lbs0 lbs102,600 lbs
111,3-Butadiene106-99-091,536 lbs0 lbs91,536 lbs
12Ethylbenzene100-41-466,674 lbs0 lbs66,674 lbs
13Styrene100-42-551,437 lbs0 lbs51,437 lbs
14Isoprene78-79-547,793 lbs0 lbs47,793 lbs
15Toluene108-88-339,364 lbs0 lbs39,364 lbs
16Certain glycol ethersN23034,372 lbs0 lbs34,372 lbs
17Molybdenum trioxide1313-27-526,754 lbs0 lbs26,754 lbs
18Xylene (mixed isomers)1330-20-714,870 lbs0 lbs14,870 lbs
19Formaldehyde50-00-07,717 lbs0 lbs7,717 lbs
20Trade SecretTRD SECRT5,905 lbs88 lbs5,993 lbs
21Dimethylamine124-40-35,764 lbs0 lbs5,764 lbs
22Maleic anhydride108-31-65,267 lbs0 lbs5,267 lbs
23Formic acid64-18-64,772 lbs0 lbs4,772 lbs
241,2,4-Trimethylbenzene95-63-64,474 lbs0 lbs4,474 lbs
25Butyl acrylate141-32-24,451 lbs0 lbs4,451 lbs
26Propyleneimine75-55-83,701 lbs0 lbs3,701 lbs
27Acetaldehyde75-07-03,091 lbs0 lbs3,091 lbs
281,4-Dioxane123-91-12,644 lbs0 lbs2,644 lbs
29Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-02,610 lbs0 lbs2,610 lbs
30Chlorine7782-50-52,246 lbs0 lbs2,246 lbs
31Acrylonitrile107-13-11,977 lbs0 lbs1,977 lbs
32NonylphenolN5301,974 lbs0 lbs1,974 lbs
33n-Hexane110-54-31,735 lbs0 lbs1,735 lbs
34Naphthalene91-20-31,572 lbs0 lbs1,572 lbs
35Nitric acid7697-37-21,405 lbs0 lbs1,405 lbs
36Ethylene glycol107-21-11,078 lbs0 lbs1,078 lbs
37Epichlorohydrin106-89-81,042 lbs0 lbs1,042 lbs
38Nonylphenol EthoxylatesN535773 lbs0 lbs773 lbs
39Acrolein107-02-8402 lbs0 lbs402 lbs
40Nitrate compounds (water dissociable; reportable only when in aqueous solution)N5110 lbs370 lbs370 lbs
41Hydroquinone123-31-9355 lbs0 lbs355 lbs
42Benzyl chloride100-44-7228 lbs0 lbs228 lbs
43Dicyclopentadiene77-73-6209 lbs0 lbs209 lbs
44Ethylene oxide75-21-8169 lbs0 lbs169 lbs
45Diethanolamine111-42-2106 lbs0 lbs106 lbs
46Diethyl sulfate64-67-585 lbs0 lbs85 lbs
47Zinc compoundsN98248 lbs33 lbs81 lbs
48n-Butyl alcohol71-36-368 lbs0 lbs68 lbs
49Antimony compoundsN01020 lbs15 lbs35 lbs
50Acetonitrile75-05-833 lbs0 lbs33 lbs
51Bis(2-chloroethyl) ether111-44-426 lbs0 lbs26 lbs
522,4-Dimethylphenol105-67-917 lbs0 lbs17 lbs
53Cumene98-82-815 lbs0 lbs15 lbs
54Triethylamine121-44-810 lbs0 lbs15 lbs
55Antimony And Antimony CompoundsN0105 lbs5 lbs10 lbs
561,3-Phenylenediamine108-45-22 lbs0 lbs2 lbs
57Lead7439-92-12 lbs0 lbs2 lbs

Top chemicals released near this property (2024 only):

Methanol, tert-Butyl alcohol, Acrylic acid, Vinyl acetate, Nickel compounds

View the full list of 43 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only) (43 chemicals)

#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Methanol67-56-124,179 lbs5 lbs685,374 lbs
2tert-Butyl alcohol75-65-0101,671 lbs0 lbs635,087 lbs
3Acrylic acid79-10-720,841 lbs0 lbs124,064 lbs
4Vinyl acetate108-05-411,698 lbs0 lbs121,509 lbs
5Nickel compoundsN4950 lbs0 lbs74,741 lbs
6Toluene108-88-31,740 lbs0 lbs46,479 lbs
7Propylene oxide75-56-922,691 lbs0 lbs40,716 lbs
8Xylene (mixed isomers)1330-20-7586 lbs0 lbs40,489 lbs
9Ethylene74-85-140,324 lbs0 lbs40,324 lbs
10Propylene115-07-139,199 lbs0 lbs39,575 lbs
11Cyclohexane110-82-78,060 lbs0 lbs29,370 lbs
12Ammonia7664-41-723,068 lbs0 lbs23,164 lbs
13Acetaldehyde75-07-02 lbs0 lbs21,995 lbs
14Styrene100-42-53,598 lbs0 lbs17,737 lbs
15Ethylbenzene100-41-44,042 lbs0 lbs15,706 lbs
16Isoprene78-79-512,309 lbs0 lbs12,309 lbs
17Benzene71-43-28,393 lbs0 lbs8,949 lbs
18Acetonitrile75-05-824 lbs0 lbs4,091 lbs
19Naphthalene91-20-3223 lbs0 lbs3,764 lbs
201,3-Butadiene106-99-03,642 lbs0 lbs3,642 lbs
21Molybdenum trioxide1313-27-53,114 lbs0 lbs3,114 lbs
22Ethylene glycol107-21-1103 lbs0 lbs2,932 lbs
23NonylphenolN530551 lbs0 lbs2,678 lbs
24Certain glycol ethersN230421 lbs0 lbs2,084 lbs
251,2,4-Trimethylbenzene95-63-6599 lbs0 lbs1,996 lbs
26n-Hexane110-54-3160 lbs0 lbs1,995 lbs
27Formic acid64-18-6175 lbs0 lbs1,197 lbs
28Maleic anhydride108-31-61,173 lbs0 lbs1,173 lbs
29Acrylonitrile107-13-1879 lbs0 lbs1,029 lbs
30Formaldehyde50-00-0296 lbs0 lbs936 lbs
31Butyl acrylate141-32-2848 lbs0 lbs848 lbs
32Trade SecretTRD SECRT0 lbs46 lbs581 lbs
33Nitrate compounds (water dissociable; reportable only when in aqueous solution)N5110 lbs0 lbs551 lbs
34Benzyl chloride100-44-7119 lbs0 lbs379 lbs
35Nitric acid7697-37-2217 lbs0 lbs217 lbs
36Hydroquinone123-31-923 lbs0 lbs185 lbs
371,4-Dioxane123-91-1126 lbs0 lbs126 lbs
38Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-0119 lbs0 lbs119 lbs
39Ethylene oxide75-21-842 lbs0 lbs42 lbs
40Acrolein107-02-828 lbs0 lbs38 lbs
41Dicyclopentadiene77-73-60 lbs0 lbs34 lbs
42Antimony And Antimony CompoundsN0100 lbs0 lbs33 lbs
43Propyleneimine75-55-832 lbs0 lbs32 lbs

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